1af039b45840346b46a0552781a6fcc4e53262ceb0297e743a331d37ae402434

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 22:06

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General

Target

7zS8B74BEBB/623f4ee864d35_Sat17400b6f.exe
Size

383KB
MD5

98362f1952eb1349f17f77bb70a9fbcc
SHA1

e8a2273215c3cea3100fa40536b0791fea27af8f
SHA256

9aa8aeb0262bc901878bda3a41b6ac7f727f1c3fe4e7bb9afa0000c371750321
SHA512

6faceb7a7d6c0b3d7ebd8afbd2e4dcfb95a6407bb4acf1012d50f462713b8f34adf51c2dc7f82281a6b84dfcb8bc0cbea68318f12ad9ad95558b9361500e0679
SSDEEP

6144:G/QiQXCIDm+ksmpk3U9jW1U4P9bfibKvjMV5QsWs3YEyeHAZYFYNMJ2ZDpgqXMWA:+Qi3I66m6URA3Ph+Ko5oegWqNMyGqhty

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3004	623f4ee864d35_Sat17400b6f.tmp

Loads dropped DLL 4 IoCs

pid	Process
2376	623f4ee864d35_Sat17400b6f.exe
3004	623f4ee864d35_Sat17400b6f.tmp
3004	623f4ee864d35_Sat17400b6f.tmp
3004	623f4ee864d35_Sat17400b6f.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	623f4ee864d35_Sat17400b6f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	623f4ee864d35_Sat17400b6f.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3004	2376	623f4ee864d35_Sat17400b6f.exe	31
PID 2376 wrote to memory of 3004	2376	623f4ee864d35_Sat17400b6f.exe	31
PID 2376 wrote to memory of 3004	2376	623f4ee864d35_Sat17400b6f.exe	31
PID 2376 wrote to memory of 3004	2376	623f4ee864d35_Sat17400b6f.exe	31
PID 2376 wrote to memory of 3004	2376	623f4ee864d35_Sat17400b6f.exe	31
PID 2376 wrote to memory of 3004	2376	623f4ee864d35_Sat17400b6f.exe	31
PID 2376 wrote to memory of 3004	2376	623f4ee864d35_Sat17400b6f.exe	31

C:\Users\Admin\AppData\Local\Temp\7zS8B74BEBB\623f4ee864d35_Sat17400b6f.exe
"C:\Users\Admin\AppData\Local\Temp\7zS8B74BEBB\623f4ee864d35_Sat17400b6f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\is-GJIOB.tmp\623f4ee864d35_Sat17400b6f.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-GJIOB.tmp\623f4ee864d35_Sat17400b6f.tmp" /SL5="$30130,140006,56320,C:\Users\Admin\AppData\Local\Temp\7zS8B74BEBB\623f4ee864d35_Sat17400b6f.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-GJIOB.tmp\623f4ee864d35_Sat17400b6f.tmp

Filesize
694KB

MD5
25ffc23f92cf2ee9d036ec921423d867

SHA1
4be58697c7253bfea1672386eaeeb6848740d7d6

SHA256
1bbabc7a7f29c1512b368d2b620fc05441b622f72aa76cf9ee6be0aecd22a703

SHA512
4e8c7f5b42783825b3b146788ca2ee237186d5a6de4f1c413d9ef42874c4e7dd72b4686c545dde886e0923ade0f5d121a4eddfe7bfc58c3e0bd45a6493fe6710

Download Submit
\Users\Admin\AppData\Local\Temp\is-QA2AQ.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-QA2AQ.tmp\idp.dll

Filesize
216KB

MD5
8f995688085bced38ba7795f60a5e1d3

SHA1
5b1ad67a149c05c50d6e388527af5c8a0af4343a

SHA256
203d7b61eac96de865ab3b586160e72c78d93ab5532b13d50ef27174126fd006

SHA512
043d41947ab69fc9297dcb5ad238acc2c35250d1172869945ed1a56894c10f93855f0210cbca41ceee9efb55fd56a35a4ec03c77e252409edc64bfb5fb821c35

Download Submit
memory/2376-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2376-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2376-24-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3004-8-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3004-22-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download